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Ken Griffin's Cloudflare, Inc. (NET) position

Yes: as of Q1 2026, Ken Griffin holds 1.9M shares of NET worth $401M (0.3% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$401M
Shares held
1.9M
% of portfolio
0.3%
Est. average buy price (i)
$173.93
est. since Q1 2021
Quarter-end price
$206.42

Estimated trade prices

Average price in quarters with purchases
$103.38
Average prices in quarters with sales
  • Q4 2025: $211.36 (2K shares sold)
  • Q3 2025: $204.16 (201K shares sold)
  • Q1 2025: $132.56 (1.1M shares sold)
  • Q3 2024: $80.39 (933K shares sold)
  • Q1 2024: $90.55 (121K shares sold)
  • Q4 2023: $69.95 (2.4M shares sold)
  • Q2 2023: $59.68 (455K shares sold)
  • Q3 2022: $59.39 (240K shares sold)
  • Q2 2022: $72.02 (43K shares sold)
  • Q1 2022: $104.27 (704K shares sold)
  • Q2 2021: $82.78 (437K shares sold)

NET price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$50$200$400202420252026Added 2.6M shares (over 1,000%) · Q3 2023. Average closing price $64.03 · Price range $56.55–$72.932.6MsharespurchasedSold 2.4M shares (92.6%) · Q4 2023. Average closing price $69.95 · Price range $54.95–$85.762.4MsharessoldSold 121K shares (62.1%) · Q1 2024. Average closing price $90.55 · Price range $76.28–$107.92121KsharessoldAdded 1.6M shares (over 1,000%) · Q2 2024. Average closing price $80.68 · Price range $67.43–$97.001.6MsharespurchasedSold 933K shares (56.9%) · Q3 2024. Average closing price $80.39 · Price range $74.40–$86.96933KsharessoldAdded 874K shares (123.7%) · Q4 2024. Average closing price $97.70 · Price range $78.11–$117.56874KsharespurchasedSold 1.1M shares (70.5%) · Q1 2025. Average closing price $132.56 · Price range $110.71–$176.501.1MsharessoldAdded 94K shares (20.1%) · Q2 2025. Average closing price $145.24 · Price range $97.08–$195.8394KsharespurchasedSold 201K shares (35.9%) · Q3 2025. Average closing price $204.16 · Price range $181.39–$228.28201KsharessoldSold 2K shares (0.6%) · Q4 2025. Average closing price $211.36 · Price range $186.38–$253.302KsharessoldAdded 1.6M shares (444.3%) · Q1 2026. Average closing price $190.78 · Price range $161.26–$222.891.6Msharespurchased← Earlier —4 purchases, 5 sells
Average closing price · filing quarter
$190.78
Price range · filing quarter
$161.26 – $222.89
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +1.6M +$302M +444.3% 1.9M May 15, 2026
Q4 2025 Reduced −2K −$458K −0.6% 357K Feb 17, 2026
Q3 2025 Reduced −201K −$41M −35.9% 359K Nov 14, 2025
Q2 2025 Added +94K +$14M +20.1% 560K Aug 14, 2025
Q1 2025 Reduced −1.1M −$148M −70.5% 466K May 15, 2025
Q4 2024 Added +874K +$85M +123.7% 1.6M Feb 14, 2025
Q3 2024 Reduced −933K −$75M −56.9% 706K Nov 14, 2024
Q2 2024 Added +1.6M +$126M +2,114.2% 1.6M Aug 14, 2024
Q1 2024 Reduced −121K −$11M −62.1% 74K May 15, 2024
Q4 2023 Reduced −2.4M −$171M −92.6% 195K Feb 14, 2024
Q3 2023 Added +2.6M +$166M +5,246.5% 2.6M Nov 14, 2023
Q2 2023 Reduced −455K −$27M −90.2% 49K Aug 14, 2023
Q1 2023 Added +299K +$16M +145.9% 505K May 15, 2023
Q4 2022 Added +110K +$5.4M +114.5% 205K Feb 14, 2023
Q3 2022 Reduced −240K −$14M −71.5% 96K Nov 14, 2022
Q2 2022 Reduced −43K −$3.1M −11.4% 335K Aug 15, 2022
Q1 2022 Reduced −704K −$73M −65.0% 378K May 16, 2022
Q4 2021 Added +255K +$43M +30.8% 1.1M Feb 14, 2022
Q3 2021 Added +269K +$32M +48.2% 828K Nov 15, 2021
Q2 2021 Reduced −437K −$36M −43.9% 559K Aug 16, 2021
Q1 2021 First covered – – – 996K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

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Common questions

Does Ken Griffin own NET?

Yes. As of Q1 2026, Ken Griffin disclosed 1.9M shares of NET, worth $401M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy NET?

Ken Griffin held NET since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell NET?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in NET. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of NET does Ken Griffin own?

Ken Griffin disclosed 1.9M shares of NET as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for NET?

Ken Griffin began building the NET position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.